JPH1180210A - ループ反応器におけるオレフィンモノマーの重合方法 - Google Patents

ループ反応器におけるオレフィンモノマーの重合方法

Info

Publication number: JPH1180210A
Authority: JP; Japan
Prior art keywords: slurry; appendage; zone; reactor; recovered
Prior art date: 1997-07-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

JP10195888A

Other languages

English (en)

Japanese (ja)

Inventor

John D Hottovy

ダグラスホットビイジョン

Harvey D Hensley

ディーンヘンスリイハーベイ

David Joseph Przelomski

ジョセフプルゼロムスキイデビッド

Teddy Henry Cymbaluk

ヘンリイシムバルックテディ

Robert Kyle Franklin Iii

カイルフランクリンザサードロバート

Ethelwoldo P Perex

ピー．ペレックスエセルウォルド

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Phillips Petroleum Co

Original Assignee

Phillips Petroleum Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-07-15

Filing date

1998-07-10

Publication date

1999-03-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25401189&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH1180210(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-07-10 Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co

1999-03-26 Publication of JPH1180210A publication Critical patent/JPH1180210A/ja

Status Pending legal-status Critical Current

Links

150000001336 alkenes Chemical class 0.000 title claims abstract description 16
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 15
239000000178 monomer Substances 0.000 title claims abstract description 14
230000000379 polymerizing effect Effects 0.000 title claims abstract description 6
238000000034 method Methods 0.000 title claims description 51
239000002002 slurry Substances 0.000 claims abstract description 59
239000003085 diluting agent Substances 0.000 claims abstract description 34
229920000642 polymer Polymers 0.000 claims abstract description 18
239000000047 product Substances 0.000 claims abstract description 15
239000002245 particle Substances 0.000 claims abstract description 14
239000003054 catalyst Substances 0.000 claims abstract description 11
239000013067 intermediate product Substances 0.000 claims abstract description 11
229920000098 polyolefin Polymers 0.000 claims abstract description 9
238000011084 recovery Methods 0.000 claims description 29
239000007787 solid Substances 0.000 claims description 29
239000007788 liquid Substances 0.000 claims description 20
238000006116 polymerization reaction Methods 0.000 claims description 13
239000012530 fluid Substances 0.000 claims description 12
238000006243 chemical reaction Methods 0.000 claims description 8
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
239000005977 Ethylene Substances 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 6
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 5
238000004891 communication Methods 0.000 claims description 3
230000006835 compression Effects 0.000 claims description 3
238000007906 compression Methods 0.000 claims description 3
239000000376 reactant Substances 0.000 claims description 3
238000004062 sedimentation Methods 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims 2
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims 1
239000002685 polymerization catalyst Substances 0.000 claims 1
239000000203 mixture Substances 0.000 abstract description 2
230000004087 circulation Effects 0.000 description 8
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
239000001282 iso-butane Substances 0.000 description 4
229920000573 polyethylene Polymers 0.000 description 4
238000011144 upstream manufacturing Methods 0.000 description 4
AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
229910000423 chromium oxide Inorganic materials 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 description 2
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000012644 addition polymerization Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
239000003701 inert diluent Substances 0.000 description 1
QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
239000001294 propane Substances 0.000 description 1
230000001869 rapid Effects 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000013517 stratification Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Dispersion Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Treatment Of Sludge (AREA)

JP10195888A 1997-07-15 1998-07-10 ループ反応器におけるオレフィンモノマーの重合方法 Pending JPH1180210A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US893200		1997-07-15
US08/893,200 US6239235B1 (en)	1997-07-15	1997-07-15	High solids slurry polymerization

Publications (1)

Publication Number	Publication Date
JPH1180210A true JPH1180210A (ja)	1999-03-26

Family

ID=25401189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10195888A Pending JPH1180210A (ja)	1997-07-15	1998-07-10	ループ反応器におけるオレフィンモノマーの重合方法

Country Status (19)

Country	Link
US (10)	US6239235B1 (de)
EP (1)	EP0891990B2 (de)
JP (1)	JPH1180210A (de)
KR (1)	KR100513212B1 (de)
CN (1)	CN1205237C (de)
AT (1)	ATE276282T1 (de)
BR (1)	BR9802445A (de)
CA (1)	CA2243250C (de)
DE (1)	DE69826190D1 (de)
DK (1)	DK0891990T3 (de)
ES (1)	ES2229423T5 (de)
HU (1)	HUP9801569A3 (de)
NO (1)	NO319091B1 (de)
RU (1)	RU2221812C2 (de)
SG (1)	SG72838A1 (de)
TR (1)	TR199801363A3 (de)
TW (1)	TW515808B (de)
YU (1)	YU49229B (de)
ZA (1)	ZA986097B (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007506819A (ja) *	2003-09-24	2007-03-22	バーゼル・ポリオレフィン・ゲーエムベーハー	オレフィンの重合反応用の変化した直径を備えたループ型反応器
JP2007506818A (ja) *	2003-09-24	2007-03-22	バーゼル・ポリオレフィン・ゲーエムベーハー	オレフィン重合のための様々な直径を有するループ型反応器
JP2007522319A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	反応装置中への反応物の噴射を最適化するための装置および方法
JP2007522317A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	重合用ループ反応装置中でのエチレンとオレフィンコモノマーとの共重合を改良するための方法
JP2007522314A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	シーケンシャルな排出をするオレフィン重合方法
JP2008504424A (ja) *	2004-07-01	2008-02-14	トータル・ペトロケミカルズ・リサーチ・フエリユイ	バイパスラインを有する重合反応装置
JP2008521960A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
JP2008521961A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
JP2008521959A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
JP2009515692A (ja) *	2005-11-17	2009-04-16	シーカ・テクノロジー・アーゲー	液体混合装置
JP2010537037A (ja) *	2007-08-31	2010-12-02	トータル・ペトロケミカルズ・リサーチ・フエリユイ	改良された製品取出し手段を有するオレフィン重合に適したループ反応装置

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6815511B2 (en) *	1997-07-15	2004-11-09	Chevron Phillips Chemical Company, Lp	Continuous withdrawal from high solids slurry polymerization
US7033545B2 (en) *	1997-07-15	2006-04-25	Chevon Phillips Chemical Company, Lp	Slurry polymerization reactor having large length/diameter ratio
US6239235B1 (en) *	1997-07-15	2001-05-29	Phillips Petroleum Company	High solids slurry polymerization
KR100531628B1 (ko) *	1998-03-20	2005-11-29	엑손모빌 케미칼 패턴츠 인코포레이티드	연속적인 슬러리 중합반응의 휘발물질 제거
US20020111441A1 (en)	1998-03-20	2002-08-15	Kendrick James Austin	Continuous slurry polymerization volatile removal
BR9908487B1 (pt)	1998-03-20	2011-04-19		aparelho para remoção de voláteis em polimerização contìnua em pasta fluida e processo para produção de polìmero.
US7268194B2 (en) *	1998-03-20	2007-09-11	Exxonmobil Chemical Patents Inc.	Continuous slurry polymerization process and apparatus
US6281300B1 (en)	1998-03-20	2001-08-28	Exxon Chemical Patents, Inc.	Continuous slurry polymerization volatile removal
CA2330967C (en) *	1998-05-18	2009-07-28	Exxon Chemical Patents, Inc.	Continuous volatile removal in slurry polymerization
US6559247B2 (en)	1999-03-09	2003-05-06	Chevron Phillips Chemical Company, Lp	Direct recycle fractionation method using a swing column
US6262191B1 (en) *	1999-03-09	2001-07-17	Phillips Petroleum Company	Diluent slip stream to give catalyst wetting agent
HUP0202409A2 (en) *	1999-07-15	2002-10-28	Phillips Petroleum Co	Slotted slurry take off
US6420497B1 (en) *	1999-12-03	2002-07-16	Phillips Petroleum Company	Solids concentration in slurry polymerization
BE1013236A3 (fr) *	2000-01-18	2001-11-06	Solvay	Procede de fabrication de polymeres d'olefines.
BE1013235A4 (fr)	2000-01-18	2001-11-06	Solvay	Procede de fabrication d'une composition de polymeres d'olefines.
US6566460B1 (en)	2000-08-04	2003-05-20	Equistar Chemicals, Lp	Continuous recovery of polymer from a slurry loop reactor
US20040077081A1 (en) *	2001-02-07	2004-04-22	Egbert Oosterwijk	Hybridoma cell line g250 and its use for producing monoclonal antibodies
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AU2002238109B2 (en) *	2002-02-19	2007-12-06	Chevron Phillips Chemical Company Lp	Continuous slurry polymerization process and apparatus
WO2003074167A1 (en) *	2002-02-28	2003-09-12	Exxonmobile Chemical Patents Inc.	Continuous slurry polymerization process in a loop reactor
US7632496B2 (en) *	2002-07-01	2009-12-15	Wilex Ag	Co-administration of cG250 and IL-2 or IFN-α for treating cancer such as renal cell carcinomas
CN1332985C (zh) *	2002-09-13	2007-08-22	切夫里昂菲利普化学有限责任公司	多个烯烃和催化剂进料点的环管反应器设备和聚合方法
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US7112643B2 (en) *	2004-04-22	2006-09-26	Chevron Phillips Chemical Company Lp	Polymers having low levels of long chain branching and methods of making the same
ATE329941T1 (de) *	2004-04-29	2006-07-15	Borealis Tech Oy	Verfahren zur herstellung von polyethylen
DE602004001391T2 (de) *	2004-04-29	2007-05-31	Borealis Technology Oy	Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren
US7615510B2 (en) *	2004-05-12	2009-11-10	Chevron Phillips Chemical Company Lp	Methods of activating chromium catalysts
US7728084B2 (en) *	2004-06-21	2010-06-01	Exxonmobil Chemical Patents Inc.	Polymerization process
US7691956B2 (en) *	2004-06-21	2010-04-06	Exxonmobil Chemical Patents Inc.	Polymerization process
EP1765892A2 (de) *	2004-06-21	2007-03-28	Exxonmobil Chemical Patents Inc.	Polymerisationsverfahren
EP1630178A1 (de) *	2004-08-10	2006-03-01	Innovene Manufacturing Belgium NV	Polymerisationsverfahren
EP1789178A1 (de) *	2004-08-12	2007-05-30	E.I.Du pont de nemours and company	Vorrichtung und verfahren zur herstellung von niedrigmolekularen polymeren
ES2416314T3 (es)	2004-08-27	2013-07-31	Chevron Phillips Chemical Company Lp	Procesos de producción de poliolefinas
US20060165566A1 (en) *	2005-01-25	2006-07-27	Fina Technology, Inc.	Loop reactor design
US7505127B2 (en) *	2005-07-22	2009-03-17	Exxonmobil Chemical Patents Inc.	On-line raman analysis and control of a high pressure reaction system
US7505129B2 (en)	2005-07-22	2009-03-17	Exxonmobil Chemical Patents Inc.	On-line analysis of polymer properties for control of a solution phase reaction system
US7483129B2 (en) *	2005-07-22	2009-01-27	Exxonmobil Chemical Patents Inc.	On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US7625982B2 (en) *	2005-08-22	2009-12-01	Chevron Phillips Chemical Company Lp	Multimodal polyethylene compositions and pipe made from same
US7547750B2 (en) *	2005-10-05	2009-06-16	Chevron Phillips Chemical Company Lp	Apparatus and method for removing polymer solids from slurry loop reactor
US7420010B2 (en) *	2005-11-02	2008-09-02	Chevron Philips Chemical Company Lp	Polyethylene compositions
US7629421B2 (en) *	2005-12-21	2009-12-08	Chevron Phillips Chemical Company Lp	Monomer recovery by returning column overhead liquid to the reactor
US7517939B2 (en)	2006-02-02	2009-04-14	Chevron Phillips Chemical Company, Lp	Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
US7589162B2 (en) *	2006-02-22	2009-09-15	Chevron Philips Chemical Company Lp	Polyethylene compositions and pipe made from same
US7619047B2 (en) *	2006-02-22	2009-11-17	Chevron Phillips Chemical Company, Lp	Dual metallocene catalysts for polymerization of bimodal polymers
EP1839742A1 (de) *	2006-03-30	2007-10-03	Total Petrochemicals Research Feluy	Ausspülen in einem Multischlaufenreaktor
RU2440842C2 (ru) *	2006-05-26	2012-01-27	Инеос Мэньюфекчуринг Белджиум Нв	Циркуляционный реактор для полимеризации
BRPI0712476A2 (pt)	2006-05-26	2011-12-06	Ineos Mfg Belgium Nv	reator de laço para polimerização
US7632907B2 (en) *	2006-06-28	2009-12-15	Chevron Phillips Chemical Company Lp	Polyethylene film having improved mechanical and barrier properties and method of making same
CN101116804B (zh) *	2006-07-31	2010-06-23	中国石油化工股份有限公司	一体化反应分离设备
US20080051535A1 (en) *	2006-08-23	2008-02-28	Fina Technology, Inc.	Promoter system for polymerization processes and polymers formed therefrom
US20080114142A1 (en) *	2006-11-10	2008-05-15	Phillips Sumika Polypropylene Company	Ethylene-Propylene Copolymer Compositions and Methods of Making and Using Same
US7897539B2 (en) *	2007-05-16	2011-03-01	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
US8058200B2 (en) *	2007-05-17	2011-11-15	Chevron Phillips Chemical Company, L.P.	Catalysts for olefin polymerization
US7723446B2 (en)	2007-07-19	2010-05-25	Exxonmobil Chemical Patents Inc.	Polypropylene series reactor
EP2030994A1 (de) *	2007-09-03	2009-03-04	INEOS Manufacturing Belgium NV	Polymerisationsprozess in der Schlammphase
US7700516B2 (en)	2007-09-26	2010-04-20	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
US8119553B2 (en) *	2007-09-28	2012-02-21	Chevron Phillips Chemical Company Lp	Polymerization catalysts for producing polymers with low melt elasticity
US7799721B2 (en) *	2007-09-28	2010-09-21	Chevron Phillips Chemical Company Lp	Polymerization catalysts for producing polymers with high comonomer incorporation
US7589044B2 (en) *	2007-10-02	2009-09-15	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
ES2529433T3 (es)	2007-10-11	2015-02-20	Univation Technologies, Llc	Aditivos de continuidad y su utilización en procesos de polimerización
US7638456B2 (en)	2007-12-18	2009-12-29	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
US8183173B2 (en)	2007-12-21	2012-05-22	Chevron Phillips Chemical Company Lp	Fast activating catalyst
US7863210B2 (en)	2007-12-28	2011-01-04	Chevron Phillips Chemical Company Lp	Nano-linked metallocene catalyst compositions and their polymer products
US8080681B2 (en)	2007-12-28	2011-12-20	Chevron Phillips Chemical Company Lp	Nano-linked metallocene catalyst compositions and their polymer products
US8012900B2 (en) *	2007-12-28	2011-09-06	Chevron Phillips Chemical Company, L.P.	Nano-linked metallocene catalyst compositions and their polymer products
US7884163B2 (en)	2008-03-20	2011-02-08	Chevron Phillips Chemical Company Lp	Silica-coated alumina activator-supports for metallocene catalyst compositions
US11208514B2 (en)	2008-03-20	2021-12-28	Chevron Phillips Chemical Company Lp	Silica-coated alumina activator-supports for metallocene catalyst compositions
EP2110173A1 (de)	2008-04-16	2009-10-21	INEOS Manufacturing Belgium NV	Polymerstromübertragung
US8211988B2 (en) *	2008-04-30	2012-07-03	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
EP2130862A1 (de)	2008-06-02	2009-12-09	Borealis AG	Polymerzusammensetzung und daraus hergestellte druckfeste Rohre
EP2130859A1 (de)	2008-06-02	2009-12-09	Borealis AG	Polymerzusammensetzungen mit verbesserter Homogenität und verbessertem Geruch, Verfahren zu deren Herstellung und daraus hergestellte Rohre
EP2130863A1 (de)	2008-06-02	2009-12-09	Borealis AG	Hochdichte Polymerzusammensetzungen, Verfahren für ihre Herstellung und daraus hergestellte druckfeste Rohre
US7884165B2 (en) *	2008-07-14	2011-02-08	Chevron Phillips Chemical Company Lp	Half-metallocene catalyst compositions and their polymer products
EP2182524A1 (de)	2008-10-31	2010-05-05	Borealis AG	Kabel und Polymerzusammensetzung enthaltend ein multimodales Ethylen-Copolymer
EP2182526A1 (de)	2008-10-31	2010-05-05	Borealis AG	Kabel und Polymerzusammensetzung enthaltend ein multimodales Ethylen-Copolymer
EP2182525A1 (de)	2008-10-31	2010-05-05	Borealis AG	Kabel und Polymerzusammensetzung enthaltend ein multimodales Ethylen-Copolymer
US8765217B2 (en)	2008-11-04	2014-07-01	Entrotech, Inc.	Method for continuous production of (meth)acrylate syrup and adhesives therefrom
ATE551369T1 (de)	2008-11-17	2012-04-15	Borealis Ag	Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung
US8114946B2 (en)	2008-12-18	2012-02-14	Chevron Phillips Chemical Company Lp	Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
CN102300624B (zh)	2009-01-29	2015-04-01	格雷斯公司	在二氧化硅包覆的氧化铝载体上的催化剂
US9365664B2 (en)	2009-01-29	2016-06-14	W. R. Grace & Co. -Conn.	Catalyst on silica clad alumina support
EP2228394B1 (de)	2009-02-24	2013-09-04	Borealis AG	Mehrstufiges Verfahren zur Herstellung von multi-modalem Polyethylen mit niederer Dichte
EP2228395A1 (de)	2009-02-24	2010-09-15	Borealis AG	Mehrstufiges Verfahren zur Herstellung von multi-modalem Polyethylen mit niederer Dichte
ES2370689T3 (es)	2009-02-25	2011-12-21	Borealis Ag	Polímero multimodal de polipropileno, composición que comprende el mismo y un procedimiento para producir el mismo.
EP2223944A1 (de)	2009-02-26	2010-09-01	Borealis AG	Verfahren zur Herstellung von Semikristallin-Propylenpolymeren
US7951881B2 (en) *	2009-02-27	2011-05-31	Chevron Phillips Chemical Company Lp	Polyethylene film having improved barrier properties and methods of making same
SG173773A1 (en)	2009-02-27	2011-10-28	Chevron Phillips Chemical Co	Polyethylene film having improved barrier properties and methods of making same
US8852748B2 (en) *	2009-02-27	2014-10-07	Chevron Phillips Chemical Company Lp	Polyethylene film having improved barrier properties and methods of making same
US8309485B2 (en) *	2009-03-09	2012-11-13	Chevron Phillips Chemical Company Lp	Methods for producing metal-containing sulfated activator-supports
US7910669B2 (en)	2009-03-17	2011-03-22	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
US8329079B2 (en)	2009-04-20	2012-12-11	Entrochem, Inc.	Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
EP2246372A1 (de)	2009-04-30	2010-11-03	Borealis AG	Verbessertes mehrstufiges Verfahren zur Herstellung von multimodalem, geradkettigem Polyethylen niedriger Dichte
EP2246369B1 (de)	2009-04-30	2012-09-05	Borealis AG	Geradkettiges Polyethylen niedriger Dichte mit gleichmäßiger oder umgekehrter Comonomerzusammensetzungsverteilung
EP2246368A1 (de)	2009-04-30	2010-11-03	Borealis AG	Verbesserte Ethylenpolymerisationskatalysatorzusammensetzung
US8013177B2 (en)	2009-05-14	2011-09-06	Chevron Phillips Chemical Company Lp	Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst
EP2256158B1 (de)	2009-05-26	2014-07-02	Borealis AG	Polymerzusammensetzung für vernetzte Artikel
EP2256159A1 (de)	2009-05-26	2010-12-01	Borealis AG	Polymerzusammensetzung für vernetzte Rohre
US9289739B2 (en)	2009-06-23	2016-03-22	Chevron Philips Chemical Company Lp	Continuous preparation of calcined chemically-treated solid oxides
US7919639B2 (en)	2009-06-23	2011-04-05	Chevron Phillips Chemical Company Lp	Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
BRPI1014665B1 (pt) *	2009-06-29	2020-03-24	Chevron Phillips Chemical Company Lp	Processo de polimerização de olefina e composição de catalisador
KR101741855B1 (ko)	2009-06-29	2017-05-30	셰브론 필립스 케미컬 컴퍼니 엘피	용융지수 감소 및 중합체 생성률 증가를 위한 이중 메탈로센 촉매시스템
EP2289950B1 (de)	2009-08-25	2014-03-05	Borealis AG	Verbesserte Ethylenpolymerisationskatalysatorzusammensetzung
EP2316863A1 (de) *	2009-10-30	2011-05-04	INEOS Manufacturing Belgium NV	Polymerisationsprozess in der Schlammphase
EP2322568B1 (de)	2009-11-13	2013-05-15	Borealis AG	Verfahren zur Herstellung eines Olefin-Polymerisationskatalysatoren
WO2011058089A1 (en)	2009-11-13	2011-05-19	Borealis Ag	Process for producing a polymerization catalyst
WO2011058088A1 (en)	2009-11-13	2011-05-19	Borealis Ag	Process for recovering a transition metal compound
US8501881B2 (en)	2009-11-13	2013-08-06	Borealis Ag	Process for olefin polymerization
US9358515B2 (en) *	2010-02-03	2016-06-07	Chevron Phillips Chemical Company Lp	Compressible liquid diluent in polyolefin polymerization
US8871886B1 (en)	2013-05-03	2014-10-28	Chevron Phillips Chemical Company Lp	Polymerization product pressures in olefin polymerization
US8609068B2 (en) *	2010-02-24	2013-12-17	J.M. Huber Corporation	Continuous silica production process and silica product prepared from same
EP2374823A1 (de)	2010-04-07	2011-10-12	Borealis AG	Herstellung von Alpha-Olefincopolymeren in einem Schlaufenreaktor mit variabler Comonomerzuführung
US8383754B2 (en)	2010-04-19	2013-02-26	Chevron Phillips Chemical Company Lp	Catalyst compositions for producing high Mz/Mw polyolefins
EP2386352A1 (de)	2010-05-12	2011-11-16	Ineos Europe Limited	Reaktor
US9556283B2 (en)	2010-05-21	2017-01-31	Chevron Phillips Chemical Company, Lp	Polyethylene production with multiple polymerization reactors
US8344078B2 (en)	2010-05-21	2013-01-01	Chevron Phillips Chemical Company Lp	Continuous take off technique and pressure control of polymerization reactors
US20140171601A1 (en) *	2012-12-13	2014-06-19	Chevron Phillips Chemical Company, Lp	Polyethylene production with multiple polymerization reactors
ES2624858T3 (es)	2010-06-17	2017-07-17	Borealis Ag	Sistema de control para un reactor en fase gaseosa, un reactor en fase gaseosa para la producción catalítica de poliolefinas, un método para producciones catalíticas de poliolefinas y un uso del sistema de control
US9163564B2 (en)	2010-06-21	2015-10-20	Chevron Phillips Chemical Company Lp	Method and system for energy generation in a chemical plant by utilizing flare gas
US8703063B2 (en)	2010-06-21	2014-04-22	Chevron Phillips Chemical Company Lp	System and method for closed relief of a polyolefin loop reactor system
EP2399943A1 (de)	2010-06-28	2011-12-28	Borealis AG	Verfahren zur Herstellung von Polyethylen
US8288487B2 (en)	2010-07-06	2012-10-16	Chevron Phillips Chemical Company Lp	Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
US8476394B2 (en)	2010-09-03	2013-07-02	Chevron Philips Chemical Company Lp	Polymer resins having improved barrier properties and methods of making same
US8932975B2 (en)	2010-09-07	2015-01-13	Chevron Phillips Chemical Company Lp	Catalyst systems and methods of making and using same
EP2428526A1 (de)	2010-09-13	2012-03-14	Borealis AG	Verfahren zur Herstellung von Polyethylen mit verbesserter Homogenität
US8828529B2 (en)	2010-09-24	2014-09-09	Chevron Phillips Chemical Company Lp	Catalyst systems and polymer resins having improved barrier properties
US8501651B2 (en)	2010-09-24	2013-08-06	Chevron Phillips Chemical Company Lp	Catalyst systems and polymer resins having improved barrier properties
US8629292B2 (en)	2010-10-07	2014-01-14	Chevron Phillips Chemical Company Lp	Stereoselective synthesis of bridged metallocene complexes
US8609793B2 (en)	2010-10-07	2013-12-17	Chevron Phillips Chemical Company Lp	Catalyst systems containing a bridged metallocene
US8637616B2 (en)	2010-10-07	2014-01-28	Chevron Philips Chemical Company Lp	Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
US9108147B2 (en)	2010-10-15	2015-08-18	Chevron Phillips Chemical Company Lp	Component separations in polymerization
US8410329B2 (en)	2010-10-15	2013-04-02	Chevron Phillips Chemical Company Lp	Ethylene separation
US9180405B2 (en)	2010-10-15	2015-11-10	Chevron Phillips Chemical Company Lp	Ethylene recovery by absorption
EP2452959B1 (de)	2010-11-12	2015-01-21	Borealis AG	Verfahren zur Herstellung von statistischen Propylencopolymeren und deren Verwendung
EP2452960B1 (de)	2010-11-12	2015-01-07	Borealis AG	Verfahren zur Herstellung von Propylencopolymeren mit einer extrem hohen Schmelzflussrate
EP2452976A1 (de)	2010-11-12	2012-05-16	Borealis AG	Heterophasische Propylencopolymere mit verbesserten Steifheits-/Stoßfestigkeits-/Fließfähigkeitsverhältnis
EP2452957A1 (de)	2010-11-12	2012-05-16	Borealis AG	Verbessertes Verfahren zur Herstellung heterophasischer Propylencopolymere
CN103228682B (zh)	2010-11-30	2015-07-22	尤尼威蒂恩技术有限责任公司	用经萃取的金属羧酸盐聚合烯烃的方法
MY161763A (en)	2010-11-30	2017-05-15	Univation Tech Llc	Catalyst composition having improved flow characteristics and methods of making and using the same
US8309748B2 (en)	2011-01-25	2012-11-13	Chevron Phillips Chemical Company Lp	Half-metallocene compounds and catalyst compositions
US8492498B2 (en)	2011-02-21	2013-07-23	Chevron Phillips Chemical Company Lp	Polymer compositions for rotational molding applications
US8618229B2 (en)	2011-03-08	2013-12-31	Chevron Phillips Chemical Company Lp	Catalyst compositions containing transition metal complexes with thiolate ligands
US8362161B2 (en)	2011-04-12	2013-01-29	Chevron Phillips Chemical Company Lp	System and method for processing reactor polymerization effluent
US8907031B2 (en)	2011-04-20	2014-12-09	Chevron Phillips Chemical Company Lp	Imino carbene compounds and derivatives, and catalyst compositions made therefrom
US8809472B2 (en)	2011-04-26	2014-08-19	Chevron Phillips Chemical Company Lp	Process of melt index control
US8440772B2 (en)	2011-04-28	2013-05-14	Chevron Phillips Chemical Company Lp	Methods for terminating olefin polymerizations
RU2598023C2 (ru)	2011-05-13	2016-09-20	Юнивейшн Текнолоджиз, Ллк	Полученные распылительной сушкой каталитические композиции и способы полимеризации, в которых они применяются
US8318883B1 (en)	2011-06-08	2012-11-27	Chevron Phillips Chemical Company Lp	Polymer compositions for blow molding applications
ES2605429T3 (es)	2011-06-15	2017-03-14	Borealis Ag	Mezcla del reactor in situ de un polipropileno nucleado catalizado por Ziegler-Natta y un polipropileno catalizado por metaloceno
US8597582B2 (en)	2011-06-30	2013-12-03	Chevron Phillips Chemical Company Lp	Flashline heater system and method
US8431729B2 (en)	2011-08-04	2013-04-30	Chevron Phillips Chemical Company Lp	High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents
CA2846637C (en)	2011-08-30	2020-08-04	Chevron Phillips Chemical Company Lp	Hyperbranched polymers and methods of making and using same
US9284391B2 (en)	2011-09-02	2016-03-15	Chevron Phillips Chemical Company Lp	Polymer compositions having improved barrier properties
US9018329B2 (en)	2011-09-02	2015-04-28	Chevron Phillips Chemical Company Lp	Polymer compositions having improved barrier properties
BR112014005397B1 (pt)	2011-09-09	2021-08-24	Chevron Phillips Chemical Company Lp	Tubo de polietileno e seu método de produção
EP2570455A1 (de)	2011-09-16	2013-03-20	Borealis AG	Polyethylenzusammensetzung mit breiter Molekulargewichtsverteilung und verbesserter Homogenität
US8487053B2 (en)	2011-11-30	2013-07-16	Chevron Phillips Chemical Company Lp	Methods for removing polymer skins from reactor walls
JP6154396B2 (ja)	2011-11-30	2017-06-28	ユニベーション・テクノロジーズ・エルエルシー	触媒送出方法及びシステム
US9023967B2 (en)	2011-11-30	2015-05-05	Chevron Phillips Chemical Company Lp	Long chain branched polymers and methods of making same
EP2599828A1 (de)	2011-12-01	2013-06-05	Borealis AG	Multimodale Polyethylenzusammensetzung zur Herstellung von Rohren mit verbesserter Beständigkeit gegen langsames Risswachstum
US9096699B2 (en)	2011-12-02	2015-08-04	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
ES2462166T3 (es)	2011-12-19	2014-05-22	Borealis Ag	Reactor de bucle que proporciona un avanzado control de la división de la producción
US8501882B2 (en)	2011-12-19	2013-08-06	Chevron Phillips Chemical Company Lp	Use of hydrogen and an organozinc compound for polymerization and polymer property control
EP2607389A1 (de)	2011-12-20	2013-06-26	Basell Polyolefine GmbH	Verfahren zur Herstellung von Olefinpolymer durch Schlammschleifenpolymerisierung mit hoher Pulverdichte
US8791217B2 (en)	2011-12-28	2014-07-29	Chevron Phillips Chemical Company Lp	Catalyst systems for production of alpha olefin oligomers and polymers
US8785576B2 (en)	2011-12-28	2014-07-22	Chevron Phillips Chemical Company Lp	Catalyst compositions for the polymerization of olefins
EP2617741B1 (de)	2012-01-18	2016-01-13	Borealis AG	Verfahren zur polymerisierung von olefinpolymeren in gegenwart eines katalysators und verfahren zur steuerung des verfahrens
US8703883B2 (en)	2012-02-20	2014-04-22	Chevron Phillips Chemical Company Lp	Systems and methods for real-time catalyst particle size control in a polymerization reactor
BR112014024572A2 (pt)	2012-04-02	2017-08-08	Chevron Phillips Chemical Co Lp	sistemas catalisadores contendo um metaloceno em ponte
EP2836284A2 (de)	2012-04-13	2015-02-18	Chevron Phillips Chemical Company LP	Komponententrennungen in einer polymerisierung
CN104302381B (zh)	2012-04-13	2017-07-25	切弗朗菲利浦化学公司	通过吸收回收乙烯
US8653208B2 (en)	2012-05-18	2014-02-18	Union Carbide Chemicals & Plastics Technology Llc	Process for preparing catalysts and catalysts made thereby
US20130319131A1 (en)	2012-05-31	2013-12-05	Chevron Phillips Chemical Company Lp	Controlling Melt Fracture in Bimodal Resin Pipe
US10273315B2 (en)	2012-06-20	2019-04-30	Chevron Phillips Chemical Company Lp	Methods for terminating olefin polymerizations
US8916494B2 (en)	2012-08-27	2014-12-23	Chevron Phillips Chemical Company Lp	Vapor phase preparation of fluorided solid oxides
US8940842B2 (en)	2012-09-24	2015-01-27	Chevron Phillips Chemical Company Lp	Methods for controlling dual catalyst olefin polymerizations
US8865846B2 (en)	2012-09-25	2014-10-21	Chevron Phillips Chemical Company Lp	Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
US8821800B2 (en)	2012-10-18	2014-09-02	Chevron Phillips Chemical Company Lp	System and method for catalyst preparation
US8895679B2 (en)	2012-10-25	2014-11-25	Chevron Phillips Chemical Company Lp	Catalyst compositions and methods of making and using same
US8937139B2 (en)	2012-10-25	2015-01-20	Chevron Phillips Chemical Company Lp	Catalyst compositions and methods of making and using same
US8921498B2 (en)	2012-10-31	2014-12-30	Chevron Phillips Chemical Company Lp	Pressure management for slurry polymerization
US9238698B2 (en)	2012-10-31	2016-01-19	Chevron Phillips Chemical Company Lp	Pressure management for slurry polymerization
CN103804556B (zh) *	2012-11-07	2016-09-14	中国石油化工股份有限公司	烯烃聚合方法和乙烯聚合物及其制备方法
ES2606684T3 (es)	2012-11-07	2017-03-27	Chevron Phillips Chemical Company Lp	Resinas de poliolefina de baja densidad y películas preparadas a partir de éstas
EP2730612B1 (de)	2012-11-09	2016-09-14	Abu Dhabi Polymers Company Limited (Borouge)	Polymerzusammensetzung mit einer Mischung aus multimodalem Polyethylen und weiteres Ethylenpolymer, das für die Produktion eines Tropfenbewässerungsrohres geeignet ist
ES2613070T3 (es)	2012-11-09	2017-05-22	Abu Dhabi Polymers Company Limited (Borouge)	Tubería de riego por goteo que comprende una composición polimérica que comprende una resina base de polietileno multimodal
WO2014074981A1 (en)	2012-11-12	2014-05-15	Univation Technologies, Llc	Recycle gas cooler systems for gas-phase polymerization processes
US20140140894A1 (en)	2012-11-20	2014-05-22	Chevron Phillips Chemical Company, Lp	Polyolefin production with multiple polymerization reactors
EP2740761B1 (de)	2012-12-05	2016-10-19	Borealis AG	Polyethylenzusammensetzung mit verbessertem gleichgewicht zwischen beständigkeit gegen langsames risswachstum, einflussleistung und rohrdruckbeständigkeit für rohranwendungen
US8912285B2 (en)	2012-12-06	2014-12-16	Chevron Phillips Chemical Company Lp	Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
EP2740748B1 (de)	2012-12-07	2015-06-10	Borealis AG	Verfahren zur Polymerisierung von Olefinen in Suspensionsreaktoren
US9340629B2 (en)	2012-12-13	2016-05-17	Chevron Phillips Chemical Company Lp	Polyethylene production with multiple polymerization reactors
US8987390B2 (en)	2012-12-18	2015-03-24	Chevron Phillips Chemical Company, Lp	Chain transfer agent removal between polyolefin polymerization reactors
EP2749580B1 (de)	2012-12-28	2016-09-14	Borealis AG	Verfahren zum herstellen von copolymeren aus propylen
EA035131B1 (ru)	2013-01-22	2020-04-30	Тотал Ресерч & Технолоджи Фелай	Процесс полимеризации олефинов с непрерывной передачей
EA034728B1 (ru) *	2013-01-22	2020-03-13	Тотал Ресерч & Технолоджи Фелай	Процесс полимеризации олефинов с непрерывной выгрузкой
US8957148B2 (en)	2013-01-29	2015-02-17	Chevron Phillips Chemical Company Lp	Polymer compositions having improved barrier properties
US9034991B2 (en)	2013-01-29	2015-05-19	Chevron Phillips Chemical Company Lp	Polymer compositions and methods of making and using same
US8877672B2 (en)	2013-01-29	2014-11-04	Chevron Phillips Chemical Company Lp	Catalyst compositions and methods of making and using same
CN105189566A (zh)	2013-01-30	2015-12-23	尤尼威蒂恩技术有限责任公司	制造具有改进的流动的催化剂组合物的方法
US8680218B1 (en)	2013-01-30	2014-03-25	Chevron Phillips Chemical Company Lp	Methods for controlling dual catalyst olefin polymerizations with an organozinc compound
US8815357B1 (en)	2013-02-27	2014-08-26	Chevron Phillips Chemical Company Lp	Polymer resins with improved processability and melt fracture characteristics
US8703886B1 (en)	2013-02-27	2014-04-22	Chevron Phillips Chemical Company Lp	Dual activator-support catalyst systems
US8623973B1 (en)	2013-03-08	2014-01-07	Chevron Phillips Chemical Company Lp	Activator supports impregnated with group VIII transition metals for polymer property control
US9840570B2 (en)	2013-03-11	2017-12-12	Chevron Phillips Chemical Company, Lp	Medium density polyethylene compositions
US9181369B2 (en)	2013-03-11	2015-11-10	Chevron Phillips Chemical Company Lp	Polymer films having improved heat sealing properties
US10577440B2 (en)	2013-03-13	2020-03-03	Chevron Phillips Chemical Company Lp	Radically coupled resins and methods of making and using same
US9068027B2 (en)	2013-03-13	2015-06-30	Chevron Phillips Chemical Company Lp	Methods of preparing a polymerization catalyst
US10654948B2 (en)	2013-03-13	2020-05-19	Chevron Phillips Chemical Company Lp	Radically coupled resins and methods of making and using same
US9376511B2 (en)	2013-03-13	2016-06-28	Chevron Phillips Chemical Company Lp	Polymerization catalysts and polymers
PL2796498T3 (pl)	2013-04-22	2019-03-29	Abu Dhabi Polymers Company Limited (Borouge)	Multimodalna kompozycja polipropylenowa do zastosowania w rurach
EP2796473B1 (de)	2013-04-22	2017-05-31	Borealis AG	Mehrstufenverfahren zur Herstellung von niedrigtemperaturbeständigen Polypropylenzusammensetzungen
ES2632593T3 (es)	2013-04-22	2017-09-14	Borealis Ag	Procedimiento de dos fases de producción de composiciones de polipropileno
PL2796500T3 (pl)	2013-04-22	2018-12-31	Abu Dhabi Polymers Company Limited (Borouge)	Kompozycja kopolimeru przypadkowego propylenu do zastosowań do rur
ES2569078T3 (es)	2013-04-22	2016-05-06	Abu Dhabi Polymers Company Limited (Borouge)	Composición de polipropileno multimodal para aplicaciones de tuberías
EP3235832B1 (de)	2013-04-22	2018-06-20	Borealis AG	Polypropylenzusammensetzungen
PL2796499T3 (pl)	2013-04-22	2018-12-31	Abu Dhabi Polymers Company Limited (Borouge)	Kompozycja polipropylenowa o ulepszonej udarności do zastosowań w rurach
US9822193B2 (en)	2013-04-29	2017-11-21	Chevron Phillips Chemical Company Lp	Unified cooling for multiple polyolefin polymerization reactors
US9346897B2 (en)	2013-05-14	2016-05-24	Chevron Phillips Chemical Company Lp	Peroxide treated metallocene-based polyolefins with improved melt strength
US9023959B2 (en)	2013-07-15	2015-05-05	Chevron Phillips Chemical Company Lp	Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same
US8957168B1 (en)	2013-08-09	2015-02-17	Chevron Phillips Chemical Company Lp	Methods for controlling dual catalyst olefin polymerizations with an alcohol compound
US9102768B2 (en)	2013-08-14	2015-08-11	Chevron Phillips Chemical Company Lp	Cyclobutylidene-bridged metallocenes and catalyst systems containing the same
US9540467B2 (en) *	2013-08-14	2017-01-10	Ineos Europe Ag	Polymerization process
US11894143B2 (en)	2013-08-27	2024-02-06	Whiskers Worldwide, LLC	System and methods for integrating animal health records
US9156970B2 (en)	2013-09-05	2015-10-13	Chevron Phillips Chemical Company Lp	Higher density polyolefins with improved stress crack resistance
US9295964B2 (en)	2013-09-19	2016-03-29	Chevron Phillips Chemical Company, Lp	Pressure relief for multiple polyolefin polymerization reactors
EP2853562A1 (de)	2013-09-27	2015-04-01	Borealis AG	Zweistufiges Verfahren zur Herstellung von Polypropylenzusammensetzungen
PL2860202T3 (pl)	2013-10-10	2018-11-30	Borealis Ag	Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860204B1 (de)	2013-10-10	2018-08-01	Borealis AG	Polyethylenzusammensetzung für Rohranwendungen
EP2860203B1 (de)	2013-10-10	2016-12-14	Borealis AG	Mehrstufenverfahren zur herstellung von polyethylenzusammensetzungen
EP2860200B1 (de)	2013-10-10	2017-08-02	Borealis AG	Polyethylenzusammensetzung für Rohre und Rohrbeschichtungsanwendungen
EP2860201A1 (de)	2013-10-10	2015-04-15	Borealis AG	Hochtemperaturbeständiges Polyethylen und Verfahren zu seiner Herstellung
US9181370B2 (en)	2013-11-06	2015-11-10	Chevron Phillips Chemical Company Lp	Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CN105849138A (zh)	2013-11-19	2016-08-10	切弗朗菲利浦化学公司	含有具有烯基取代基的硼桥接的环戊二烯基-芴基茂金属化合物的催化剂系统
US9540465B2 (en)	2013-11-19	2017-01-10	Chevron Phillips Chemical Company Lp	Boron-bridged metallocene catalyst systems and polymers produced therefrom
US9303110B2 (en)	2013-11-19	2016-04-05	Chevron Phillips Chemical Company Lp	Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9217049B2 (en)	2013-11-19	2015-12-22	Chevron Phillips Chemical Company Lp	Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
EP2883887A1 (de)	2013-12-13	2015-06-17	Borealis AG	Mehrstufenverfahren zur Herstellung von Polyethylenzusammensetzungen
EP2883885A1 (de)	2013-12-13	2015-06-17	Borealis AG	Mehrstufenverfahren zur Herstellung von Polyethylenzusammensetzungen
US10246528B2 (en)	2014-01-09	2019-04-02	Chevron Phillips Chemical Company Lp	Chromium (III) catalyst systems with activator-supports
US9163098B2 (en)	2014-01-10	2015-10-20	Chevron Phillips Chemical Company Lp	Processes for preparing metallocene-based catalyst systems
US9096694B1 (en)	2014-01-20	2015-08-04	Chevron Phillips Chemical Company Lp	Monomer/diluent recovery
EP2907829B1 (de)	2014-02-13	2020-08-19	Borealis AG	Mit Ziegler-Natta-Katalysator hergestelltes, entwirrtes Polyethylen mit hohem oder ultrahohem Molekulargewicht
US9273170B2 (en)	2014-03-12	2016-03-01	Chevron Phillips Chemical Company Lp	Polymers with improved toughness and ESCR for large-part blow molding applications
US9169337B2 (en)	2014-03-12	2015-10-27	Chevron Phillips Chemical Company Lp	Polymers with improved ESCR for blow molding applications
RU2677897C2 (ru)	2014-04-02	2019-01-22	ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи	Композиции обеспечения непрерывности и способы изготовления и использования таковых
US20150322184A1 (en)	2014-05-07	2015-11-12	Chevron Phillips Chemical Company Lp	High Performance Moisture Barrier Films at Lower Densities
US9394387B2 (en)	2014-05-15	2016-07-19	Chevron Phillips Chemical Company Lp	Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
US9340627B1 (en)	2014-05-21	2016-05-17	Chevron Phillips Chemical Company, Lp	Elbow and horizontal configurations in a loop reactor
BR112016027380B1 (pt)	2014-05-22	2021-08-10	Chevron Phillips Chemical Company Lp	Processo de polimerização e composição de catalisador
US9079993B1 (en)	2014-05-22	2015-07-14	Chevron Phillips Chemical Company Lp	High clarity low haze compositions
US9789463B2 (en)	2014-06-24	2017-10-17	Chevron Phillips Chemical Company Lp	Heat transfer in a polymerization reactor
US9284389B2 (en)	2014-07-29	2016-03-15	Chevron Phillips Chemical Company Lp	Bimodal resins having good film processability
US9126878B1 (en)	2014-08-01	2015-09-08	Chevron Phillips Chemical Company Lp	Ethylene separation with temperature swing adsorption
WO2016048986A1 (en)	2014-09-22	2016-03-31	Chevron Phillips Chemical Company Lp	Pressure management for slurry polymerization
US10308737B2 (en)	2014-09-30	2019-06-04	Borealis Ag	Process for polymerising ultra-high molecular weight polyethylene
US9441063B2 (en)	2014-10-09	2016-09-13	Chevron Phillips Chemical Company Lp	Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
US9303106B1 (en)	2014-10-17	2016-04-05	Chevron Phillips Chemical Company Lp	Processes for preparing solid metallocene-based catalyst systems
US9828451B2 (en)	2014-10-24	2017-11-28	Chevron Phillips Chemical Company Lp	Polymers with improved processability for pipe applications
US9108891B1 (en)	2014-11-21	2015-08-18	Chevron Phillips Chemical Company	Ethylene separation with pressure swing adsorption
WO2016091803A1 (en)	2014-12-08	2016-06-16	Borealis Ag	Process for producing pellets of copolymers of propylene
EP3037471B2 (de)	2014-12-22	2025-01-22	Borealis AG	Verfahren zur Herstellung von multimodalen Polyethylenzusammensetzungen
EP3037436B2 (de)	2014-12-22	2020-11-18	Borealis AG	Verfahren zur Herstellung von multimodalen In-situ-Mischungen mit Fraktionen mit ultrahohem Molekulargewicht
US9579619B2 (en)	2015-01-28	2017-02-28	Chevron Phillips Chemical Company Lp	Temperature control for polymerizing particulate polyolefin
EP3253807B1 (de)	2015-02-05	2023-04-26	Borealis AG	Verfahren zur herstellung von polyethylen
US10723870B2 (en)	2015-02-20	2020-07-28	Borealis Ag	Process for producing heterophasic copolymers of propylene
WO2016141041A1 (en) *	2015-03-02	2016-09-09	The Arizona Board Of Regents On Behalf Of The University Of Arizona	Glass forming mold of adjustable shape
CA2978925C (en)	2015-03-10	2023-08-22	Univation Technologies, Llc	Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
US10195589B2 (en)	2015-04-20	2019-02-05	Univation Technologies, Llc	Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
CN107531601A (zh)	2015-04-20	2018-01-02	尤尼威蒂恩技术有限责任公司	桥连联芳香基配位体及由其制备的过渡金属化合物
SG11201708626SA (en)	2015-04-27	2017-11-29	Univation Tech Llc	Supported catalyst compositions having improved flow properties and preparation thereof
US9587048B2 (en)	2015-04-29	2017-03-07	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US9708426B2 (en)	2015-06-01	2017-07-18	Chevron Phillips Chemical Company Lp	Liquid-solid sampling system for a loop slurry reactor
EP3307813B1 (de)	2015-06-10	2019-12-25	Borealis AG	Multimodales polyethylen-copolymer
WO2016198273A1 (en)	2015-06-10	2016-12-15	Borealis Ag	Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof
US9861955B2 (en)	2015-06-11	2018-01-09	Chevron Phillips Chemical Company, Lp	Treater regeneration
US9289748B1 (en)	2015-06-11	2016-03-22	Chevron Phillips Chemical Company Lp	Treater regeneration
ES2707391T3 (es)	2015-06-23	2019-04-03	Borealis Ag	Procedimiento para la producción de resinas de LLDPE
US9481749B1 (en)	2015-06-26	2016-11-01	Chevron Phillips Chemical Company Lp	Processes for preparing metallocene-based catalyst systems in cyclohexene
US10131725B2 (en)	2015-06-26	2018-11-20	Chevron Phillips Chemical Company Lp	Production of high haze films using metallocene-based catalyst systems in cyclohexene
CN115141300A (zh)	2015-07-08	2022-10-04	切弗朗菲利浦化学公司	乙烯共聚物和包含其的制品
US9970869B2 (en)	2015-07-24	2018-05-15	Chevron Phillips Chemical Company Lp	Use of turbidimeter for measurement of solid catalyst system component in a reactor feed
US9493589B1 (en)	2015-09-09	2016-11-15	Chevron Phillips Chemical Company Lp	Polymers with improved ESCR for blow molding applications
US9650459B2 (en)	2015-09-09	2017-05-16	Chevron Phillips Chemical Company Lp	Methods for controlling die swell in dual catalyst olefin polymerization systems
US10213766B2 (en)	2015-09-18	2019-02-26	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US9845367B2 (en)	2015-09-24	2017-12-19	Chevron Phillips Chemical Company Lp	Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9540457B1 (en)	2015-09-24	2017-01-10	Chevron Phillips Chemical Company Lp	Ziegler-natta—metallocene dual catalyst systems with activator-supports
US9758599B2 (en)	2015-09-24	2017-09-12	Chevron Phillips Chemical Company Lp	Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
WO2017078974A1 (en)	2015-11-05	2017-05-11	Chevron Phillips Chemical Company Lp	Radically coupled resins and methods of making and using same
US9645066B1 (en)	2015-12-04	2017-05-09	Chevron Phillips Chemical Company Lp	Polymer compositions having improved processability and methods of making and using same
US9645131B1 (en)	2015-12-04	2017-05-09	Chevron Phillips Chemical Company Lp	Polymer compositions having improved processability and methods of making and using same
EP3178853B1 (de)	2015-12-07	2018-07-25	Borealis AG	Verfahren zur polymerisierung von alpha-olefin-monomeren
US10883197B2 (en)	2016-01-12	2021-01-05	Chevron Phillips Chemical Company Lp	High melt flow polypropylene homopolymers for fiber applications
US9505856B1 (en)	2016-01-13	2016-11-29	Chevron Phillips Chemical Company Lp	Methods for making fluorided chromium (VI) catalysts, and polymerization processes using the same
US9840571B2 (en)	2016-02-04	2017-12-12	Chevron Phillips Chemical Company Lp	Inert stripping of volatile organic compounds from polymer melts
US9593189B1 (en)	2016-04-29	2017-03-14	Chevron Phillips Chemical Company Lp	Pressure control to reduce pump power fluctuations
EP3238938A1 (de)	2016-04-29	2017-11-01	Borealis AG	Maschinenlaufrichtungorientierte folie enthaltend multimodal ethylen-copolymer und mindestens zwei alpha-olefin comonomeren
US9758600B1 (en)	2016-05-25	2017-09-12	Chevron Phillips Chemical Company Lp	Bicyclic bridged metallocene compounds and polymers produced therefrom
US9758540B1 (en)	2016-05-25	2017-09-12	Chevron Phillips Chemical Company Lp	Bicyclic bridged metallocene compounds and polymers produced therefrom
EP3464457B2 (de)	2016-05-31	2025-04-09	Borealis AG	Polymerzusammensetzung und verfahren zur herstellung einer polymerzusammensetzung
PL3252085T3 (pl)	2016-05-31	2023-02-13	Borealis Ag	Pancerz o polepszonych właściwościach
US10005861B2 (en)	2016-06-09	2018-06-26	Chevron Phillips Chemical Company Lp	Methods for increasing polymer production rates with halogenated hydrocarbon compounds
CN109415448B (zh)	2016-06-22	2021-04-13	北欧化工公司	聚合物组合物以及制备聚合物组合物的方法
US9714204B1 (en)	2016-07-28	2017-07-25	Chevron Phillips Chemical Company Lp	Process for purifying ethylene produced from a methanol-to-olefins facility
US9988468B2 (en)	2016-09-30	2018-06-05	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US10000594B2 (en)	2016-11-08	2018-06-19	Chevron Phillips Chemical Company Lp	Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
BR112019002951B1 (pt)	2016-11-25	2022-12-20	Borealis Ag	Composição de polímero, artigo, uso da composição de polietileno, e, processo para a produção de uma composição de polímero
CA3046067C (en)	2016-12-15	2024-06-04	Chevron Phillips Chemical Company Lp	Membrane and pressure swing adsorption hybrid inru process
US10654953B2 (en)	2016-12-29	2020-05-19	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US11267914B2 (en)	2016-12-29	2022-03-08	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US20200369803A1 (en)	2016-12-29	2020-11-26	Chevron Phillips Chemical Company Lp	Methods of Preparing a Catalyst
US10029230B1 (en)	2017-01-24	2018-07-24	Chevron Phillips Chemical Company Lp	Flow in a slurry loop reactor
US10221258B2 (en)	2017-03-17	2019-03-05	Chevron Phillips Chemical Company Lp	Methods for restoring metallocene solids exposed to air
US10005865B1 (en)	2017-04-07	2018-06-26	Chevron Phillips Chemical Company Lp	Methods for controlling molecular weight and molecular weight distribution
US10428091B2 (en)	2017-04-07	2019-10-01	Chevron Phillips Chemical Company Lp	Catalyst systems containing low valent titanium-aluminum complexes and polymers produced therefrom
US10000595B1 (en)	2017-04-07	2018-06-19	Chevron Phillips Chemical Company Lp	Catalyst systems containing low valent titanium compounds and polymers produced therefrom
US9975976B1 (en)	2017-04-17	2018-05-22	Chevron Phillips Chemical Company Lp	Polyethylene compositions and methods of making and using same
EP4039349A1 (de)	2017-04-17	2022-08-10	Chevron Phillips Chemical Company LP	Vorrichtung zum behandeln von polymerisierungsreaktorabgasen
US10550252B2 (en)	2017-04-20	2020-02-04	Chevron Phillips Chemical Company Lp	Bimodal PE resins with improved melt strength
US10287369B2 (en)	2017-04-24	2019-05-14	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
RU2744002C1 (ru)	2017-05-03	2021-03-01	ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP)	Регенерация осушителя в отключенном от системы очистителе процесса производства полиолефинов
US10179826B2 (en)	2017-05-05	2019-01-15	Chevron Phillips Chemical Company Lp	Polymerization catalyst delivery
CN110637053B (zh)	2017-05-25	2021-10-29	切弗朗菲利浦化学公司	改善聚乙烯树脂颜色稳定性的方法
US10864494B2 (en)	2017-06-07	2020-12-15	Chevron Phillips Chemical Company Lp	Rotary feeder with cleaning nozzles
EP3418330B2 (de)	2017-06-21	2023-07-19	Borealis AG	Polymerzusammensetzung und verfahren zur herstellung einer polymerzusammensetzung
CN109135067A (zh)	2017-06-27	2019-01-04	阿布扎比聚合物有限责任公司(博禄)	用于制造高压管的聚丙烯组合物
EP3648879A1 (de)	2017-07-07	2020-05-13	Johnson Matthey Process Technologies, Inc.	Entnahmesystem
US10697889B2 (en)	2017-07-21	2020-06-30	Chevron Phillips Chemical Company Lp	Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10030086B1 (en)	2017-07-21	2018-07-24	Chevron Phillips Chemical Company Lp	Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10358506B2 (en)	2017-10-03	2019-07-23	Chevron Phillips Chemical Company Lp	Dual catalyst system for producing LLDPE copolymers with improved processability
EP3479896A1 (de)	2017-11-03	2019-05-08	Borealis AG	Polymerisationsreaktorsystem mit mindestens einer enthnahmeventil
US10300460B1 (en)	2017-11-17	2019-05-28	Chevron Phillips Chemical Company L.P.	Aqueous methods for titanating a chromium/silica catalyst
US10323109B2 (en)	2017-11-17	2019-06-18	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst utilizing hydrated reagents
US10513570B2 (en)	2017-11-17	2019-12-24	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst
US10259893B1 (en)	2018-02-20	2019-04-16	Chevron Phillips Chemical Company Lp	Reinforcement of a chromium/silica catalyst with silicate oligomers
US11098139B2 (en)	2018-02-28	2021-08-24	Chevron Phillips Chemical Company Lp	Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins
US10590213B2 (en)	2018-03-13	2020-03-17	Chevron Phillips Chemical Company Lp	Bimodal polyethylene resins and pipes produced therefrom
SG11202008431UA (en)	2018-03-23	2020-10-29	Univation Tech Llc	Catalyst formulations
US10507445B2 (en)	2018-03-29	2019-12-17	Chevron Phillips Chemical Company Lp	Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10679734B2 (en)	2018-03-29	2020-06-09	Chevron Phillips Chemical Company Lp	Methods for determining transition metal compound concentrations in multicomponent liquid systems
US11266976B2 (en)	2018-04-16	2022-03-08	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst with low HRVOC emissions
US10543480B2 (en)	2018-04-16	2020-01-28	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst utilizing hydrated reagents
US10722874B2 (en)	2018-04-16	2020-07-28	Chevron Phillips Chemical Company Lp	Methods of preparing a catalyst utilizing hydrated reagents
CN110385099B (zh) *	2018-04-20	2024-05-24	中国科学院过程工程研究所	一种环管反应器及环管反应器的控制方法
US10792609B2 (en)	2018-05-07	2020-10-06	Chevron Phillips Chemical Company Lp	Nitrogen conservation in polymerization processes
PL3567061T3 (pl)	2018-05-09	2024-02-26	Borealis Ag	Kompozycja polipropylenowa dla rur
US12012504B2 (en)	2018-05-30	2024-06-18	Borealis Ag	Process for the preparation of multimodal high density polyethylene
EP3823999A1 (de)	2018-07-19	2021-05-26	Borealis AG	Verfahren zur herstellung eines uhmwpe-homopolymers
CN116217760A (zh)	2018-09-17	2023-06-06	切弗朗菲利浦化学公司	铬催化剂的光处理以及相关的催化剂制备系统和聚合工艺
EP3856796B1 (de)	2018-09-24	2026-05-06	Chevron Phillips Chemical Company LP	Verfahren zur herstellung von geträgerten chromkatalysatoren mit erhöhter polymerisationsaktivität
US11149098B2 (en)	2018-09-25	2021-10-19	Chevron Phillips Chemical Company Lp	Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes
CN117050214A (zh)	2018-09-27	2023-11-14	切弗朗菲利浦化学公司	生产氟化固体氧化物的方法及其在基于茂金属的催化剂体系中的用途
CN112912409B (zh)	2018-10-31	2024-02-20	博里利斯股份公司	具有改善的均质性的用于耐高压管道的聚乙烯组合物
EP3647645A1 (de)	2018-10-31	2020-05-06	Borealis AG	Polyethylenzusammensetzung für hochdruckresistente rohre
US11981782B2 (en)	2018-11-15	2024-05-14	Borealis Ag	Propylene butene copolymer
US11873397B2 (en)	2018-11-15	2024-01-16	Borealis Ag	Heterophasic polyolefin composition
ES3003909T3 (en)	2018-11-15	2025-03-11	Borealis Ag	Propylene butene copolymer
MY196161A (en)	2018-11-28	2023-03-17	Abu Dhabi Polymers Co Ltd Borouge	Polyethylene Composition for Film Applications
US10961331B2 (en)	2018-12-19	2021-03-30	Chevron Phillips Chemical Company Lp	Ethylene homopolymers with a reverse short chain branch distribution
US10774161B2 (en)	2019-01-31	2020-09-15	Chevron Phillips Chemical Company Lp	Systems and methods for polyethylene recovery with low volatile content
US20200339780A1 (en)	2019-04-29	2020-10-29	Chevron Phillips Chemical Company Lp	Additive Systems Containing an Antioxidant and a Glycerol Stearate for Improved Color in Polyethylene Resins
US11014997B2 (en)	2019-05-16	2021-05-25	Chevron Phillips Chemical Company Lp	Dual catalyst system for producing high density polyethylenes with long chain branching
US11186656B2 (en)	2019-05-24	2021-11-30	Chevron Phillips Chemical Company Lp	Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization
US11242416B2 (en)	2019-06-12	2022-02-08	Chevron Phillips Chemical Company Lp	Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts
US10858456B1 (en)	2019-06-12	2020-12-08	Chevron Phillips Chemical Company Lp	Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand
US10889664B2 (en)	2019-06-12	2021-01-12	Chevron Phillips Chemical Company Lp	Surfactant as titanation ligand
US11478781B2 (en)	2019-06-19	2022-10-25	Chevron Phillips Chemical Company Lp	Ziegler-Natta catalysts prepared from solid alkoxymagnesium halide supports
JP7438324B2 (ja)	2019-07-22	2024-02-26	アブ・ダビ・ポリマーズ・カンパニー・リミテッド・（ブルージュ）・リミテッド・ライアビリティ・カンパニー	シングルサイト触媒によるマルチモーダルポリエチレン組成物
US11377541B2 (en)	2019-07-26	2022-07-05	Chevron Phillips Chemical Company Lp	Blow molding polymers with improved cycle time, processability, and surface quality
US11028258B2 (en)	2019-08-19	2021-06-08	Chevron Phillips Chemical Company Lp	Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
US12435167B2 (en)	2019-09-05	2025-10-07	Exxonmobil Chemical Patents Inc.	Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
WO2021055270A1 (en)	2019-09-16	2021-03-25	Chevron Philips Chemical Company Lp	Chromium-catalyzed production of alcohols from hydrocarbons
CN114401788B (zh)	2019-09-16	2024-03-08	切弗朗菲利浦化学公司	基于铬的催化剂以及将烷烃转化成较高级和较低级脂肪族烃的工艺
US11667777B2 (en)	2019-10-04	2023-06-06	Chevron Phillips Chemical Company Lp	Bimodal polyethylene copolymers
US20230054441A1 (en) *	2019-12-19	2023-02-23	Dsm Ip Assets B.V.	Continuous solid-state polymerization process and reactor column for use therein
US20230056312A1 (en)	2020-01-24	2023-02-23	Exxonmobil Chemical Patents Inc.	Methods for producing bimodal polyolefins and impact copolymers
BR122022026884B1 (pt)	2020-01-28	2024-04-30	Chevron Phillips Chemical Company Lp	Composição pré-catalisadora
CN115135681A (zh)	2020-02-17	2022-09-30	埃克森美孚化学专利公司	具有高分子量尾部的基于丙烯的聚合物组合物
EP3885375B1 (de)	2020-03-24	2022-08-31	Borealis AG	Steife blasfolie
US11339279B2 (en)	2020-04-01	2022-05-24	Chevron Phillips Chemical Company Lp	Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US11267919B2 (en)	2020-06-11	2022-03-08	Chevron Phillips Chemical Company Lp	Dual catalyst system for producing polyethylene with long chain branching for blow molding applications
CN116490268B (zh)	2020-09-14	2026-01-13	切弗朗菲利浦化学公司	由烃通过过渡金属催化生产醇和羰基化合物
US11674023B2 (en)	2020-10-15	2023-06-13	Chevron Phillips Chemical Company Lp	Polymer composition and methods of making and using same
US11578156B2 (en)	2020-10-20	2023-02-14	Chevron Phillips Chemical Company Lp	Dual metallocene polyethylene with improved processability for lightweight blow molded products
US11124586B1 (en)	2020-11-09	2021-09-21	Chevron Phillips Chemical Company Lp	Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
WO2022106710A1 (en)	2020-11-23	2022-05-27	Borealis Ag	In-situ reactor blend of ziegler-natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene
CN116601177A (zh)	2020-11-27	2023-08-15	博里利斯股份公司	工艺
CN116438206B (zh)	2020-12-08	2024-03-12	切弗朗菲利浦化学公司	环流淤浆聚合反应器中负载型铬催化剂的粒度控制
EP4019583B1 (de)	2020-12-28	2024-04-10	ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C.	Polyethylenzusammensetzung für filmanwendungen mit verbesserter zähigkeit und steifigkeit
US11125680B1 (en)	2021-01-14	2021-09-21	Chevron Phillips Chemical Company Lp	Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations
EP4029914B1 (de)	2021-01-14	2025-03-05	Borealis AG	Heterophasische polyolefinzusammensetzung
CN116783224B (zh)	2021-01-28	2024-12-27	切弗朗菲利浦化学公司	双峰聚乙烯共聚物
US11584806B2 (en)	2021-02-19	2023-02-21	Chevron Phillips Chemical Company Lp	Methods for chromium catalyst activation using oxygen-enriched fluidization gas
US11505630B2 (en)	2021-03-15	2022-11-22	Chevron Phillips Chemical Company Lp	Peroxide treated blow molding polymers with increased weight swell and constant die swell
EP4352118A1 (de)	2021-06-10	2024-04-17	Dow Global Technologies LLC	Katalysatorzusammensetzungen mit modifizierter aktivität und verfahren zu ihrer herstellung
US20240294681A1 (en)	2021-06-24	2024-09-05	Borealis Ag	Improving catalyst performance in multi-stage polyolefin production
CA3223013A1 (en)	2021-06-24	2022-12-29	Borealis Ag	Process for producing polyethylene polymers
EP4359449A1 (de)	2021-06-24	2024-05-01	Borealis AG	Verwendung eines quellmittels bei der mehrstufigen polyolefinherstellung
JP2024525008A (ja)	2021-06-24	2024-07-09	ボレアリスエージー	狭い粒度分布を有するオレフィンを重合化する方法
CA3223212A1 (en)	2021-06-24	2022-12-29	Borealis Ag	Utilization of 1-hexene in multi-stage polyolefin production
US11845826B2 (en)	2021-08-26	2023-12-19	Chevron Phillips Chemical Company Lp	Processes for preparing metallocene-based catalyst systems for the control of long chain branch content
KR20250133456A (ko)	2021-09-13	2025-09-05	셰브론 필립스 케미컬 컴퍼니 엘피	올레핀 중합에서 사용하기 위한 촉매 시스템 성분의 하이드로사이클론 개질
CA3231623A1 (en)	2021-09-20	2023-03-23	Dow Global Technologies Llc	Process of making catalytically-active prepolymer composition and compositions made thereby
EP4151677A1 (de)	2021-09-21	2023-03-22	Borealis AG	Biaxial orientierte folie
EP4155328A1 (de)	2021-09-23	2023-03-29	Borealis AG	Statistisches propylen-buten-copolymer mit geringem extrahierbarem gehalt
CN117897414A (zh)	2021-09-23	2024-04-16	博里利斯股份公司	用于生产丙烯共聚物的方法
EP4163309A1 (de)	2021-10-07	2023-04-12	Borealis AG	Hdpe
EP4163323B1 (de)	2021-10-07	2024-05-29	Borealis AG	Biaxial orientierte folie
US11549748B1 (en) *	2021-10-26	2023-01-10	Chevron Phillips Chemical Company Lp	Emission free fluff transfer system and integrated nitrogen cycle
US12077616B2 (en)	2021-12-15	2024-09-03	Chevron Phillips Chemical Company Lp	Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
CA3240862A1 (en)	2021-12-16	2023-06-22	Chevron Phillips Chemical Company Lp	Modifications of sulfated bentonites and uses thereof in metallocene catalyst systems for olefin polymerization
US11802865B2 (en)	2021-12-27	2023-10-31	Chevron Phillips Chemical Company Lp	Utilizing aTREF data with chemometric analysis for determining the types of polyethylene present in polymer blends and multilayer films
US12404357B2 (en)	2022-01-14	2025-09-02	Chevron Phillips Chemical Company Lp	Dual metallocene bimodal HDPE resins with improved stress crack resistance
US11845814B2 (en)	2022-02-01	2023-12-19	Chevron Phillips Chemical Company Lp	Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
EP4239014A1 (de)	2022-03-02	2023-09-06	Borealis AG	Folie mit einer polyethylenzusammensetzung
EP4239015B1 (de)	2022-03-02	2024-05-22	Borealis AG	Monoaxial orientierte folie mit einer polyethylenzusammensetzung
EP4245805B1 (de)	2022-03-18	2024-09-18	Borealis AG	Polyethylenmischung für eine folienschicht
EP4257640B1 (de)	2022-04-04	2024-08-28	Borealis AG	Rohr aus einer polypropylenzusammensetzung
US12466900B2 (en)	2022-04-19	2025-11-11	Chevron Phillips Chemical Company Lp	Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns
US12269911B2 (en)	2022-04-26	2025-04-08	Chevron Phillips Chemical Company Lp	Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US12077627B2 (en)	2022-04-26	2024-09-03	Chevron Phillips Chemical Company Lp	Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
EP4275889B1 (de)	2022-05-12	2024-10-16	Borealis AG	Ausgerichteter mehrschichtiger film
CN119173546A (zh)	2022-05-12	2024-12-20	北欧化工公司	用于膜层的聚乙烯共聚物
CN119173571A (zh)	2022-05-12	2024-12-20	北欧化工公司	用于膜层的组合物
CA3256993A1 (en)	2022-06-02	2023-12-07	Chevron Phillips Chemical Company Lp	HIGH-POROSITY FLUORIDED SILICA-COATED ALUMINUM ACTIVATOR SUPPORTS AND THEIR USES IN METALLOCENE-BASED CATALYST SYSTEMS FOR OLEFIN POLYMERIZATION
US12025351B2 (en)	2022-06-08	2024-07-02	Chevron Phillips Chemical Company Lp	Geothermal cooling of a coolant used in a heat exchange equipment
EP4296289A1 (de)	2022-06-23	2023-12-27	Borealis AG	Polyethylencopolymer für eine folienschicht
US11753488B1 (en)	2022-06-24	2023-09-12	Chevron Phillips Chemical Company Lp	Processes for preparing metallocene-based catalyst systems with an alcohol compound
KR20250031209A (ko)	2022-07-01	2025-03-06	보레알리스 아게	필름 층을 위한 폴리에틸렌 공중합체
EP4306442B1 (de)	2022-07-14	2025-05-07	Borealis AG	Zusammensetzung
EP4306444B1 (de)	2022-07-14	2025-03-05	Borealis AG	Zusammensetzung
US20260015443A1 (en)	2022-07-27	2026-01-15	Exxonmobil Chemical Patents Inc.	Polyproplyene compositions with enhanced strain hardening and methods of producing the same
US12134591B2 (en)	2022-10-31	2024-11-05	Chevron Phillips Chemical Company Lp	Methanol production from methane utilizing a supported chromium catalyst
US20240173660A1 (en) *	2022-11-29	2024-05-30	Chevron Phillips Chemical Company Lp	Systems and techniques for polymer product withdrawal
EP4386046A1 (de)	2022-12-16	2024-06-19	Borealis AG	Zusammensetzung
EP4389786A1 (de)	2022-12-20	2024-06-26	Borealis AG	Heterophasische polypropylenzusammensetzung
EP4389776A1 (de)	2022-12-20	2024-06-26	Borealis AG	Verfahren
EP4389819A1 (de)	2022-12-20	2024-06-26	Borealis AG	Polyolefinzusammensetzung mit hervorragendem eigenschaftsgleichgewicht
EP4389820A1 (de)	2022-12-21	2024-06-26	Borealis AG	Statistische polypropylencopolymerzusammensetzungen mit verbesserter schlagfestigkeit für rohranwendungen
WO2024133045A1 (en)	2022-12-23	2024-06-27	Borealis Ag	Process for producing a high-flow polypropylene homopolymer
CN120380039A (zh)	2022-12-23	2025-07-25	北欧化工股份公司	聚丙烯共聚物的生产方法
TW202440666A (zh)	2022-12-23	2024-10-16	奧地利商柏列利斯股份公司	聚丙烯均聚物或共聚物的製造方法及由該製造方法獲得的聚丙烯均聚物或共聚物
EP4417629A1 (de)	2023-02-14	2024-08-21	Borealis AG	Polyethylenmischung für eine folienschicht
WO2024186955A2 (en)	2023-03-09	2024-09-12	Chevron Phillips Chemical Company Lp	Dual metallocene polyethylene with improved escr for rotomolded, injection molded, and related products
EP4431552B1 (de)	2023-03-14	2025-07-30	Borealis GmbH	Biaxial orientierte polyethylenfolie mit verbesserter steifigkeit
EP4455171A1 (de)	2023-04-28	2024-10-30	Borealis AG	Geformte gegenstände
CN120936634A (zh)	2023-05-02	2025-11-11	切弗朗菲利浦化学公司	用于减少凝胶并提高熔融指数潜力的铬催化剂活化方法
WO2025003221A1 (en)	2023-06-26	2025-01-02	Borealis Ag	Process for the preparation of a heterophasic polypropylene composition
EP4484456A1 (de)	2023-06-26	2025-01-01	Borealis AG	Heterophasische polypropylenzusammensetzung
WO2025003240A1 (en)	2023-06-26	2025-01-02	Borealis Ag	Blend of post-consumer recycled (pcr) polymer and modifier
CN120917032A (zh)	2023-06-27	2025-11-07	切弗朗菲利浦化学公司	制备茂金属化合物的方法
WO2025003435A1 (en)	2023-06-30	2025-01-02	Borealis Ag	Process
CN121586734A (zh)	2023-08-03	2026-02-27	北欧化工有限责任公司	高熔点多相聚丙烯组合物
US20250066274A1 (en)	2023-08-22	2025-02-27	Chevron Phillips Chemical Company Lp	Integrated processes utilizing water electrolysis and oxidative dehydrogenation of ethane
EP4516852A1 (de)	2023-08-30	2025-03-05	Borealis AG	Polyethylenmischung für eine folienschicht
WO2025064365A1 (en)	2023-09-21	2025-03-27	Chevron Phillips Chemical Company Lp	Bimodal hdpe resins with improved escr and processability for conduit, cable, blow molding, and other end-use applications
WO2025090431A1 (en)	2023-10-24	2025-05-01	Chevron Phillips Chemical Company Lp	Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US12421331B2 (en)	2023-11-09	2025-09-23	Chevron Phillips Chemical Company Lp	Systems and methods for chromium catalyst activation
WO2025104234A1 (en)	2023-11-15	2025-05-22	Borealis Ag	Polyethylene compositions
EP4570856A1 (de)	2023-12-14	2025-06-18	Borealis AG	Statistische polypropylencopolymerzusammensetzungen mit verbesserter schlagfestigkeit für rohranwendungen
EP4570831A1 (de)	2023-12-15	2025-06-18	Borealis AG	Polyethylencopolymer für eine folienschicht
EP4574894A1 (de)	2023-12-22	2025-06-25	Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C.	Polyethylenrohr mit verbesserter leistung bei hydrostatischem hochtemperaturdruck
EP4588972A1 (de)	2024-01-22	2025-07-23	Borealis AG	Heterophasische propylenzusammensetzungen mit verbesserter steifigkeit und stossfestigkeit
US12319774B1 (en)	2024-01-23	2025-06-03	Chevron Phillips Chemical Company Lp	Particle size control of silyl chromate catalysts and uses thereof in fluidized bed reactors
WO2025170818A1 (en)	2024-02-09	2025-08-14	Chevron Phillips Chemical Company Lp	Fractionation for polymerization reactor effluent
WO2025219499A1 (en)	2024-04-18	2025-10-23	Borealis Gmbh	Processes for polymerising olefins
WO2025219533A1 (en)	2024-04-18	2025-10-23	Borealis Gmbh	Process for the preparation of a propylene homopolymer
WO2025219537A1 (en)	2024-04-18	2025-10-23	Borealis Gmbh	Process for propylene polymerization with optimized prepolymerization conditions
WO2025262147A1 (en)	2024-06-19	2025-12-26	Borealis Gmbh	Processes for polymerising olefins
WO2025264756A2 (en)	2024-06-20	2025-12-26	Chevron Phillips Chemical Company Lp	Methods of reducing film thickness variation of bimodal hdpe resins using peroxide treatment
WO2026002813A1 (en)	2024-06-24	2026-01-02	Borealis Gmbh	Processes for polymerising olefins
WO2026076111A1 (en)	2024-10-03	2026-04-09	Chevron Phillips Chemical Company Lp	Methods of making low gel peroxide-modified linear low density polyethylene

Family Cites Families (126)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB590595A (en)	1944-03-14	1947-07-23	Standard Oil Dev Co	Improved process and apparatus for the polymerisation of iso-olefins
CA857386A (en)		1970-12-01	Bloyaert Felix	Process and apparatus for withdrawal of a suspension of olefinic polymers from a continuously operating reactor
US3172737A (en)		1965-03-09		Coolant
US3001978A (en)		1961-09-26		figure
US2952671A (en)		1960-09-13		Recovery of olefin polymers from solution
US3152872A (en)		1964-10-13		figure
US2982763A (en)		1961-05-02		mcleod
US359356A (en) *		1887-03-15		Charles a
US1693786A (en)	1924-09-17	1928-12-04	Krystal As	Process for the crystallization of solid substances in a coarse granular form from solutions
FR647754A (fr)	1926-12-31	1928-11-30		Perfectionnements apportés aux procédés pour séparer, d'un courant de substances, des matières entraînées par celui-ci et y étant en suspension
US2770295A (en)	1952-12-05	1956-11-13	Jr Louis N Allen	Concentrating process and apparatus
LU34020A1 (de)	1953-01-27	1956-02-06
US2915513A (en)	1954-05-21	1959-12-01	Phillips Petroleum Co	Polymerization process
GB790547A (en)	1954-10-22	1958-02-12	British Petroleum Co	Improvements relating to the production of motor fuel
LU34024A1 (de)	1954-11-08
LU33991A1 (de)	1954-12-03
NL95969C (de)	1955-08-04
CH380382A (de)	1957-03-22	1964-07-31	Montedison Spa	Verfahren zur Herstellung von hochmolekularen Polymeren von a-Olefinen
US2988527A (en)	1957-03-22	1961-06-13	Exxon Research Engineering Co	Process for modifying an isoolefin polymer
IT598975A (de)	1957-11-20
GB863055A (en)	1958-01-21	1961-03-15	Union Carbide Corp	Suspension polymerization and apparatus therefor
BE581437A (de)	1958-08-11
DE1800935U (de)	1959-05-16	1959-11-26	Walter Knoll	Plattenheber.
NL258535A (de)	1959-12-01
US3242150A (en)	1960-03-31	1966-03-22	Phillips Petroleum Co	Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3257363A (en) †	1961-05-22	1966-06-21	Phillips Petroleum Co	Control of the composition of a reaction mixture
US3451785A (en) *	1961-07-06	1969-06-24	Phillips Petroleum Co	Pressure relief system for pressure vessels
US3203766A (en) †	1961-07-06	1965-08-31	Phillips Petroleum Co	Apparatus for the recovery of solids from pressure vessels
US3248179A (en)	1962-02-26	1966-04-26	Phillips Petroleum Co	Method and apparatus for the production of solid polymers of olefins
US3285899A (en)	1962-08-30	1966-11-15	Phillips Petroleum Co	Method for continuously discharging the contents of a pressurized vessel
US3293000A (en)	1962-10-05	1966-12-20	Phillips Petroleum Co	Withdrawal of solids from a flowing stream comprising a slurry of same
US3262922A (en)	1963-02-08	1966-07-26	Phillips Petroleum Co	Polymerization process
US3639374A (en) *	1963-04-11	1972-02-01	Rexall Drug Chemical	Process for flashing propylene diluent from polypropylene in cyclone separator
US3318857A (en)	1963-05-24	1967-05-09	Phillips Petroleum Co	Polymerization zone effluent treatment
US3309350A (en)	1963-07-31	1967-03-14	Rexall Drug Chemical	Process for polymerizing ethylene
US3324093A (en)	1963-10-21	1967-06-06	Phillips Petroleum Co	Loop reactor
US3374211A (en) *	1964-07-27	1968-03-19	Phillips Petroleum Co	Solids recovery from a flowing stream
US3418305A (en)	1964-11-25	1968-12-24	Phillips Petroleum Co	Polymer drying process
US3428619A (en) *	1965-05-27	1969-02-18	Phillips Petroleum Co	Suspension handling
BE695770A (de)	1967-03-20	1967-09-20
GB1147019A (en)	1967-03-20	1969-04-02	Solvay	Process and apparatus for polymerisation of olefins
US3594356A (en)	1967-04-24	1971-07-20	Phillips Petroleum Co	Polymer recovery process and apparatus
FR1550146A (de)	1967-08-01	1968-12-20
US3640980A (en)	1967-10-04	1972-02-08	Nat Distillers Chem Corp	Continuous process for the production of alfin polymers by polymerization of alfin monomers in an organic solvent and for recovering and recycling solvent
FR1585028A (de)	1968-05-14	1970-01-09
US3527363A (en) *	1968-08-26	1970-09-08	Kelso Marine Inc	Apparatus for rotating structural shapes
US3642731A (en)	1969-07-18	1972-02-15	Exxon Research Engineering Co	Novel process for solvent purification and recovery
PL82848A6 (de)	1971-02-23	1975-10-31
BE786661A (fr) †	1971-07-27	1973-01-24	Nat Petro Chem	Procede de production de copolymeres ethylene/butene-1 et d'homopolymeres d'ethylene
GB1400438A (en)	1971-11-22	1975-07-16	Ici Ltd	Polymerisation process
DE2212611B2 (de)	1972-03-16	1977-08-04	BUhler-Miag GmbH, 3300 Braunschweig	Vorrichtung zum fortlaufenden bilden von gutportionen und einbringen derselben in eine pneumatische foerderleitung
US3816383A (en)	1972-05-01	1974-06-11	Nat Petro Chem	Separation of olefin polymers
US3956061A (en)	1974-02-19	1976-05-11	Ozark-Mahoning Company	Multi-stage processing and concentration of solutions
DE2409839C2 (de)	1974-03-01	1982-11-18	Basf Ag, 6700 Ludwigshafen	Verfahren zum Herstellen kleinteiliger Olefinpolymerisate
US3912701A (en)	1974-03-25	1975-10-14	Dart Ind Inc	Olefin polymerization process
NL7509293A (nl) *	1975-08-05	1977-02-08	Stamicarbon	Inrichting voor het bereiden van polymeren met een brede molecuulgewichtsverdeling.
US3956257A (en)	1975-08-14	1976-05-11	Phillips Petroleum Company	Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
US4099335A (en)	1976-11-19	1978-07-11	Standard Oil Company (Indiana)	Drying and finishing operations in slurry or bulk phase polymerization processes
US4121029A (en)	1976-12-06	1978-10-17	Phillips Petroleum Company	Polyolefin reactor system
DE2815700C3 (de)	1978-04-12	1982-04-08	Dr. C. Otto & Comp. Gmbh, 4630 Bochum	Druckbehälter zum kontinuierlichen Abtrennen des Schwefels aus einer wäßrigen Schwefelsuspension
DE2735355A1 (de)	1977-08-05	1979-02-15	Basf Ag	Verfahren zum herstellen von homo- und copolymerisaten des aethylens
US4395523A (en) *	1978-03-16	1983-07-26	Chemplex Company	Method of making and recovering olefin polymer particles
US4199546A (en)	1978-03-16	1980-04-22	Chemplex Company	Manufacture and recovery of olefin polymer particles
US4126743A (en) †	1978-03-31	1978-11-21	Mitsui Toatsu Chemicals, Incorporated	Method for continuous transfer of polymer slurries
US4383972A (en)	1979-03-30	1983-05-17	Polymer Research, Inc.	Apparatus for the multiple stage devolatilization of mass processable polymers
US4439601A (en)	1979-03-30	1984-03-27	Cosden Technology, Inc.	Multiple stage devolatilization process for mass processable polymers
DE2925191C2 (de) *	1979-06-22	1982-11-11	BURDOSA Ing. Herwig Burgert, 6305 Buseck	Schlaufenreaktor
US4372758A (en)	1980-09-02	1983-02-08	Union Carbide Corporation	Degassing process for removing unpolymerized monomers from olefin polymers
US4737280A (en)	1980-09-17	1988-04-12	Phillips Petroleum Company	Separation of solid polymers and liquid diluent
US4461889A (en)	1980-09-17	1984-07-24	Phillips Petroleum Company	Separation of solid polymers and liquid diluent
US4424341A (en)	1981-09-21	1984-01-03	Phillips Petroleum Company	Separation of solid polymers and liquid diluent
US4501885A (en)	1981-10-14	1985-02-26	Phillips Petroleum Company	Diluent and inert gas recovery from a polymerization process
US4436902A (en)	1982-02-12	1984-03-13	Phillips Petroleum Company	Removal of contaminants in liquid purification
US4543399A (en)	1982-03-24	1985-09-24	Union Carbide Corporation	Fluidized bed reaction systems
DE3215624A1 (de)	1982-04-27	1983-10-27	Wacker-Chemie GmbH, 8000 München	Verfahren und vorrichtung zur herstellung von vinylchloridpolymerisaten
US4832915A (en)	1983-05-17	1989-05-23	Phillips Petroleum Company	Vapor recovery from particles containing same
US4499263A (en)	1983-05-17	1985-02-12	Phillips Petroleum Company	Vapor recovery from particles containing same
US4690804A (en)	1983-07-15	1987-09-01	Phillips Petroleum Company	Catalyst feed system
US4589957A (en)	1983-08-25	1986-05-20	Phillips Petroleum Company	Monomer and diluent recovery
JPS60219205A (ja)	1984-04-16	1985-11-01	Mitsui Toatsu Chem Inc	スラリ−の連続排出方法
US4613484A (en)	1984-11-30	1986-09-23	Phillips Petroleum Company	Loop reactor settling leg system for separation of solid polymers and liquid diluent
DE3612376A1 (de)	1986-04-12	1987-10-15	Basf Ag	Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium
US5183866A (en)	1989-08-30	1993-02-02	Phillips Petroleum Company	Polymer recovery process
CA2023745A1 (en) †	1989-11-27	1991-05-28	Kelly E. Tormaschy	Control of polymerization reaction
US5272236A (en)	1991-10-15	1993-12-21	The Dow Chemical Company	Elastic substantially linear olefin polymers
US5371158A (en)	1990-07-05	1994-12-06	Hoechst Aktiengesellschaft	Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers
US5565175A (en)	1990-10-01	1996-10-15	Phillips Petroleum Company	Apparatus and method for producing ethylene polymer
FI86867C (fi)	1990-12-28	1992-10-26	Neste Oy	Flerstegsprocess foer framstaellning av polyeten
US5575979A (en) *	1991-03-04	1996-11-19	Phillips Petroleum Company	Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
DE4112789A1 (de)	1991-04-19	1992-10-22	Bayer Ag	Verfahren zur aufarbeitung von stabilisierten abs-polymerisaten unter rueckgewinnung unumgesetzter monomerer
US5207929A (en)	1991-08-02	1993-05-04	Quantum Chemical Corporation	Method for removing hydrocarbons from polymer slurries
RU2053014C1 (ru) *	1991-09-30	1996-01-27	Филлипс Петролеум Компани	Устройство для получения этиленового полимера и способ получения этилового полимера
US5278272A (en)	1991-10-15	1994-01-11	The Dow Chemical Company	Elastic substantialy linear olefin polymers
US5314579A (en)	1992-01-13	1994-05-24	Quantum Chemical Corporation	Process for removing hydrocarbons from polymer slurries
JP2514386Y2 (ja)	1992-04-23	1996-10-16	古河電気工業株式会社	ケ―ブル積層巻き構造
JP3026686B2 (ja)	1992-09-22	2000-03-27	三洋電機株式会社	ビデオテープレコーダ
US5292863A (en)	1992-11-02	1994-03-08	Union Carbide Chemicals	Process for removing unpolymerized gaseous monomers from olefin polymers
US5276115A (en)	1992-12-14	1994-01-04	Phillips Petroleum Company	Mono-1-olefin polymerization in the presence of hydrogen and a cyclopentadienyl compound
US6042790A (en)	1993-02-08	2000-03-28	Phillips Petroleum Company	Apparatus for maintaining unreacted monomer concentration in a polymerization reactor
US5387659A (en)	1993-02-08	1995-02-07	Phillips Petroleum Company	Flash gas sampling for polymerization reactions
BE1007653A3 (fr)	1993-10-26	1995-09-05	Fina Research	Procede de production de polyethylene ayant une distribution large de poids moleculaire.
GB9322967D0 (en) *	1993-11-08	1994-01-05	Gbe International Plc	A process and apparatus for treating a hygroscopic material
US5416179A (en)	1994-03-16	1995-05-16	Phillips Petroleum Company	Catalyst compositions and olefin polymerization
US5554100A (en) *	1994-03-24	1996-09-10	United States Surgical Corporation	Arthroscope with shim for angularly orienting illumination fibers
US5436212A (en)	1994-04-15	1995-07-25	Phillips Petroleum Company	Organoaluminoxy product, preparation, and use
US5473020A (en)	1994-06-30	1995-12-05	Phillips Petroleum Company	Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
US5455314A (en)	1994-07-27	1995-10-03	Phillips Petroleum Company	Method for controlling removal of polymerization reaction effluent
US5744555A (en)	1994-11-25	1998-04-28	Eastman Chemical Company	Process for the synthesis of elastomeric polypropylene
JPH11503063A (ja) *	1995-03-08	1999-03-23	シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー	触媒組成物における架橋ビスアミド第４族金属化合物
US5712365A (en)	1995-03-27	1998-01-27	Tosoh Corporation	Process for producing ethylene alpha-olefin copolymer
FI952098L (fi)	1995-05-02	1996-11-03	Borealis As	LLDPE-polymeerien valmistusmenetelmä
US5959044A (en)	1996-07-08	1999-09-28	Villar; Juan Carlos	Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems
EP0824116A1 (de)	1996-08-13	1998-02-18	Bp Chemicals S.N.C.	Polymerisationsverfahren
EP0824115A1 (de)	1996-08-13	1998-02-18	Bp Chemicals S.N.C.	Polymerisationsverfahren
US5747407A (en)	1996-08-29	1998-05-05	Phillips Petroleum Company	Method of making a Ziegler-Natta olefin polymerization catalyst
US6239235B1 (en)	1997-07-15	2001-05-29	Phillips Petroleum Company	High solids slurry polymerization
US6281300B1 (en)	1998-03-20	2001-08-28	Exxon Chemical Patents, Inc.	Continuous slurry polymerization volatile removal
BR9908487B1 (pt)	1998-03-20	2011-04-19		aparelho para remoção de voláteis em polimerização contìnua em pasta fluida e processo para produção de polìmero.
US20020111441A1 (en)	1998-03-20	2002-08-15	Kendrick James Austin	Continuous slurry polymerization volatile removal
KR100531628B1 (ko)	1998-03-20	2005-11-29	엑손모빌 케미칼 패턴츠 인코포레이티드	연속적인 슬러리 중합반응의 휘발물질 제거
CA2330967C (en)	1998-05-18	2009-07-28	Exxon Chemical Patents, Inc.	Continuous volatile removal in slurry polymerization
US6045661A (en)	1998-05-20	2000-04-04	Phillips Petroleum Company	Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent
EP1020481A1 (de)	1999-01-18	2000-07-19	Fina Research S.A.	Herstellung von Polyethylen
HUP0202409A2 (en)	1999-07-15	2002-10-28	Phillips Petroleum Co	Slotted slurry take off
US6566460B1 (en) *	2000-08-04	2003-05-20	Equistar Chemicals, Lp	Continuous recovery of polymer from a slurry loop reactor
JP3084014U (ja)	2001-08-09	2002-02-28	日東製網株式会社	無菌精製冷海水製造装置

1997
- 1997-07-15 US US08/893,200 patent/US6239235B1/en not_active Expired - Lifetime
1998
- 1998-06-29 SG SG1998001542A patent/SG72838A1/en unknown
- 1998-07-07 KR KR1019980027296A patent/KR100513212B1/ko not_active Expired - Lifetime
- 1998-07-09 ZA ZA986097A patent/ZA986097B/xx unknown
- 1998-07-10 JP JP10195888A patent/JPH1180210A/ja active Pending
- 1998-07-14 HU HU9801569A patent/HUP9801569A3/hu unknown
- 1998-07-14 TR TR1998/01363A patent/TR199801363A3/tr unknown
- 1998-07-14 TW TW087111414A patent/TW515808B/zh not_active IP Right Cessation
- 1998-07-14 YU YU29398A patent/YU49229B/sh unknown
- 1998-07-14 DK DK98113059T patent/DK0891990T3/da active
- 1998-07-14 AT AT98113059T patent/ATE276282T1/de not_active IP Right Cessation
- 1998-07-14 EP EP98113059.4A patent/EP0891990B2/de not_active Expired - Lifetime
- 1998-07-14 DE DE69826190T patent/DE69826190D1/de not_active Expired - Lifetime
- 1998-07-14 CN CNB981160484A patent/CN1205237C/zh not_active Expired - Lifetime
- 1998-07-14 RU RU98113720/04A patent/RU2221812C2/ru active
- 1998-07-14 ES ES98113059.4T patent/ES2229423T5/es not_active Expired - Lifetime
- 1998-07-15 NO NO19983277A patent/NO319091B1/no not_active IP Right Cessation
- 1998-07-15 CA CA002243250A patent/CA2243250C/en not_active Expired - Lifetime
- 1998-12-16 BR BR9802445A patent/BR9802445A/pt not_active IP Right Cessation
2002
- 2002-06-20 US US10/177,624 patent/US20030012705A1/en not_active Abandoned
- 2002-06-20 US US10/176,201 patent/US20020187081A1/en not_active Abandoned
- 2002-06-20 US US10/176,204 patent/US20030023010A1/en not_active Abandoned
- 2002-06-20 US US10/177,615 patent/US20030027944A1/en not_active Abandoned
- 2002-06-20 US US10/176,247 patent/US6743869B2/en not_active Expired - Lifetime
- 2002-06-20 US US10/176,289 patent/US6806324B2/en not_active Expired - Lifetime
- 2002-08-26 US US10/228,833 patent/US20030050409A1/en not_active Abandoned
- 2002-11-20 US US10/301,281 patent/US20030092856A1/en not_active Abandoned
2004
- 2004-05-19 US US10/849,393 patent/US20040192860A1/en not_active Abandoned

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007506818A (ja) *	2003-09-24	2007-03-22	バーゼル・ポリオレフィン・ゲーエムベーハー	オレフィン重合のための様々な直径を有するループ型反応器
JP2007506819A (ja) *	2003-09-24	2007-03-22	バーゼル・ポリオレフィン・ゲーエムベーハー	オレフィンの重合反応用の変化した直径を備えたループ型反応器
JP4880483B2 (ja) *	2004-02-13	2012-02-22	トータル・ペトロケミカルズ・リサーチ・フエリユイ	シーケンシャルな排出をするオレフィン重合方法
JP2007522319A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	反応装置中への反応物の噴射を最適化するための装置および方法
JP2007522317A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	重合用ループ反応装置中でのエチレンとオレフィンコモノマーとの共重合を改良するための方法
JP2007522314A (ja) *	2004-02-13	2007-08-09	トータル・ペトロケミカルズ・リサーチ・フエリユイ	シーケンシャルな排出をするオレフィン重合方法
JP2008504424A (ja) *	2004-07-01	2008-02-14	トータル・ペトロケミカルズ・リサーチ・フエリユイ	バイパスラインを有する重合反応装置
JP2008521960A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
JP2008521959A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
JP2008521961A (ja) *	2004-11-26	2008-06-26	イネオスマニュファクチャリングベルギウムナームローゼフェンノートシャップ	スラリー相重合方法
KR101233961B1 (ko) *	2004-11-26	2013-02-15	이네오스 매뉴팩처링 벨기에 엔브이	슬러리상 중합 방법
KR101235468B1 (ko) *	2004-11-26	2013-02-20	이네오스 매뉴팩처링 벨기에 엔브이	슬러리상 중합 방법
JP2009515692A (ja) *	2005-11-17	2009-04-16	シーカ・テクノロジー・アーゲー	液体混合装置
JP2010537037A (ja) *	2007-08-31	2010-12-02	トータル・ペトロケミカルズ・リサーチ・フエリユイ	改良された製品取出し手段を有するオレフィン重合に適したループ反応装置

Also Published As

Publication number	Publication date
CA2243250C (en)	2005-09-20
CA2243250A1 (en)	1999-01-15
EP0891990B2 (de)	2016-01-20
TW515808B (en)	2003-01-01
HUP9801569A3 (en)	2000-02-28
TR199801363A2 (xx)	1999-02-22
CN1208046A (zh)	1999-02-17
ATE276282T1 (de)	2004-10-15
ES2229423T3 (es)	2005-04-16
EP0891990B1 (de)	2004-09-15
DK0891990T3 (da)	2004-11-15
YU29398A (sh)	1999-12-27
ES2229423T5 (es)	2016-04-15
US20030027944A1 (en)	2003-02-06
HUP9801569A2 (hu)	1999-05-28
US20020187081A1 (en)	2002-12-12
US20030023009A1 (en)	2003-01-30
US6743869B2 (en)	2004-06-01
EP0891990A2 (de)	1999-01-20
DE69826190D1 (de)	2004-10-21
US20030012705A1 (en)	2003-01-16
US20030050409A1 (en)	2003-03-13
CN1205237C (zh)	2005-06-08
NO319091B1 (no)	2005-06-20
KR100513212B1 (ko)	2006-03-23
NO983277D0 (no)	1998-07-15
US20030023011A1 (en)	2003-01-30
HU9801569D0 (en)	1998-09-28
EP0891990A3 (de)	1999-11-10
NO983277L (no)	1999-01-18
YU49229B (sh)	2004-11-25
RU2221812C2 (ru)	2004-01-20
US20030092856A1 (en)	2003-05-15
ZA986097B (en)	1999-01-28
SG72838A1 (en)	2000-05-23
US20030023010A1 (en)	2003-01-30
TR199801363A3 (tr)	1999-02-22
BR9802445A (pt)	1999-06-15
US20040192860A1 (en)	2004-09-30
US6806324B2 (en)	2004-10-19
US6239235B1 (en)	2001-05-29
KR19990013663A (ko)	1999-02-25

Publication	Publication Date	Title
JPH1180210A (ja)	1999-03-26	ループ反応器におけるオレフィンモノマーの重合方法
EP2993193B1 (de)	2021-01-06	Trennung von polymerpartikeln und verdampftem verdünnungsmittel in einem zyklon
US6420497B1 (en)	2002-07-16	Solids concentration in slurry polymerization
US8252240B2 (en)	2012-08-28	Multiple loop reactor for olefin polymerization
EP1543041B1 (de)	2015-01-28	Polymerisationsreaktor mit einem grossen länge/durchmesser verhältnis
US8354063B2 (en)	2013-01-15	Pumping apparatus and process for polymerization in loop reactors
KR20020034156A (ko)	2002-05-08	슬로팅 슬러리 테이크 오프
CN1918193A (zh)	2007-02-21	采用顺序排料的烯烃聚合方法